@ledgerhq/coin-hedera
Version:
Ledger Hedera Coin integration
31 lines • 1.05 kB
JavaScript
import { BehaviorSubject } from "rxjs";
const initialData = {
validators: [],
};
const dataByCurrency = new Map([["hedera", initialData]]);
const dataUpdatesByCurrency = new Map([
["hedera", new BehaviorSubject(initialData)],
]);
export function setHederaPreloadData(data, currency) {
dataByCurrency.set(currency.id, data ?? initialData);
const subject = dataUpdatesByCurrency.get(currency.id);
if (subject === undefined) {
throw new Error(`unsupported currency ${currency.id}`);
}
subject.next(data);
}
export function getHederaPreloadData(currency) {
const subject = dataUpdatesByCurrency.get(currency.id);
if (subject === undefined) {
throw new Error(`unsupported currency ${currency.id}`);
}
return subject.asObservable();
}
export function getCurrentHederaPreloadData(currency) {
const data = dataByCurrency.get(currency.id);
if (data === undefined) {
throw new Error(`unsupported currency ${currency.id}`);
}
return data;
}
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